Current Timeline of Our Universe

This supposedly shows the expansion of our Universe since the occurrence of the Big Bang. It is interesting to see that science has evolved enough to begin piecing together the significant points in the Universe's History. This is allowing us to create some pretty exciting images of what is took for the universe to get to this point. I am sure that this model will change many times in the near future.

Let me know how you would change this model to reflect new scientific theories.